User Manual

45
Lenovo G470/G475/G570/G575
1090 PCI Express Mini Card for wireless LAN
For access, remove these FRUs in order:
• “1010 Battery pack” on page 34
• “1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini
PCI ExpressCard slot compartment cover ” on page 37
Figure 9. Removal steps of PCI Express Mini Card for wireless LAN
1
2222
Disconnect the two wireless LAN cables (black, white) in the direction shown
by arrows
1
, and then remove the screw
2
.
Step Screw (quantity) Color Torque
2
M2.0 × 3 mm, at-head, nylon-coated (1) Black 2.0kgfcm
In step
1
, unplug the jacks by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your ngers and gently unplug
them in the direction shown by arrows.